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diff --git a/hid-dials/Drivers/CMSIS/NN/Source/PoolingFunctions/arm_pool_q7_HWC.c b/hid-dials/Drivers/CMSIS/NN/Source/PoolingFunctions/arm_pool_q7_HWC.c
deleted file mode 100644
index 2759731..0000000
--- a/hid-dials/Drivers/CMSIS/NN/Source/PoolingFunctions/arm_pool_q7_HWC.c
+++ /dev/null
@@ -1,448 +0,0 @@
-/*

- * Copyright (C) 2010-2018 Arm Limited or its affiliates. All rights reserved.

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Licensed under the Apache License, Version 2.0 (the License); you may

- * not use this file except in compliance with the License.

- * You may obtain a copy of the License at

- *

- * www.apache.org/licenses/LICENSE-2.0

- *

- * Unless required by applicable law or agreed to in writing, software

- * distributed under the License is distributed on an AS IS BASIS, WITHOUT

- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

- * See the License for the specific language governing permissions and

- * limitations under the License.

- */

-

-/* ----------------------------------------------------------------------

- * Project:      CMSIS NN Library

- * Title:        arm_pool_q7_HWC.c

- * Description:  Pooling function implementations

- *

- * $Date:        17. January 2018

- * $Revision:    V.1.0.0

- *

- * Target Processor:  Cortex-M cores

- *

- * -------------------------------------------------------------------- */

-

-#include "arm_math.h"

-#include "arm_nnfunctions.h"

-

-#if defined (ARM_MATH_DSP)

-

-/**

- * @brief A few utility functions used by pooling functions

- *

- * 

- */

-

-static void buffer_scale_back_q15_to_q7(q15_t * buffer, q7_t * target, uint16_t length, uint16_t scale)

-{

-    int       i;

-

-    for (i = 0; i < length; i++)

-    {

-        target[i] = (q7_t) (buffer[i] / scale);

-    }

-}

-

-static void compare_and_replace_if_larger_q7(q7_t * base,   // base data

-                                             q7_t * target, // compare target

-                                             const uint16_t length  // data length

-    )

-{

-    q7_t     *pIn = base;

-    q7_t     *pCom = target;

-    union arm_nnword in;

-    union arm_nnword com;

-    uint16_t  cnt = length >> 2;

-

-    while (cnt > 0u)

-    {

-        in.word = *__SIMD32(pIn);

-        com.word = *__SIMD32(pCom)++;

-

-        // if version

-        if (com.bytes[0] > in.bytes[0])

-            in.bytes[0] = com.bytes[0];

-        if (com.bytes[1] > in.bytes[1])

-            in.bytes[1] = com.bytes[1];

-        if (com.bytes[2] > in.bytes[2])

-            in.bytes[2] = com.bytes[2];

-        if (com.bytes[3] > in.bytes[3])

-            in.bytes[3] = com.bytes[3];

-

-        *__SIMD32(pIn)++ = in.word;

-

-        cnt--;

-    }

-}

-

-static void accumulate_q7_to_q15(q15_t * base, q7_t * target, const uint16_t length)

-{

-    q15_t    *pCnt = base;

-    q7_t     *pV = target;

-    q31_t     v1, v2, vo1, vo2;

-    uint16_t  cnt = length >> 2;

-    q31_t     in;

-

-    while (cnt > 0u)

-    {

-        q31_t     value = *__SIMD32(pV)++;

-        v1 = __SXTB16(__ROR(value, 8));

-        v2 = __SXTB16(value);

-#ifndef ARM_MATH_BIG_ENDIAN

-

-        vo2 = __PKHTB(v1, v2, 16);

-        vo1 = __PKHBT(v2, v1, 16);

-

-#else

-

-        vo1 = __PKHTB(v1, v2, 16);

-        vo2 = __PKHBT(v2, v1, 16);

-

-#endif

-

-        in = *__SIMD32(pCnt);

-        *__SIMD32(pCnt)++ = __QADD16(vo1, in);

-

-        in = *__SIMD32(pCnt);

-        *__SIMD32(pCnt)++ = __QADD16(vo2, in);

-

-        cnt--;

-    }

-    cnt = length & 0x3;

-    while (cnt > 0u)

-    {

-        *pCnt++ += *pV++;

-        cnt--;

-    }

-}

-

-#endif                          // ARM_MATH_DSP

-

-/**

- *  @ingroup groupNN

- */

-

-/**

- * @addtogroup Pooling

- * @{

- */

-

-  /**

-   * @brief Q7 max pooling function

-   * @param[in, out]  Im_in       pointer to input tensor

-   * @param[in]       dim_im_in   input tensor dimention

-   * @param[in]       ch_im_in    number of input tensor channels

-   * @param[in]       dim_kernel  filter kernel size

-   * @param[in]       padding     padding sizes

-   * @param[in]       stride      convolution stride

-   * @param[in]       dim_im_out  output tensor dimension

-   * @param[in,out]   bufferA     pointer to buffer space for input

-   * @param[in,out]   Im_out      pointer to output tensor

-   * @return none.

-   *

-   * @details

-   *

-   * <b>Buffer size:</b>

-   *

-   * bufferA size:  0

-   *

-   * The pooling function is implemented as split x-pooling then

-   * y-pooling.

-   *

-   * This pooling function is input-destructive. Input data is undefined

-   * after calling this function.

-   *

-   */

-

-void

-arm_maxpool_q7_HWC(q7_t * Im_in,

-                   const uint16_t dim_im_in,

-                   const uint16_t ch_im_in,

-                   const uint16_t dim_kernel,

-                   const uint16_t padding,

-                   const uint16_t stride, const uint16_t dim_im_out, q7_t * bufferA, q7_t * Im_out)

-{

-

-#if defined (ARM_MATH_DSP)

-    /* Run the following code for Cortex-M4 and Cortex-M7 */

-

-    int16_t   i_x, i_y;

-

-    /* first does the pooling along x axis */

-    for (i_y = 0; i_y < dim_im_in; i_y++)

-    {

-

-        for (i_x = 0; i_x < dim_im_out; i_x++)

-        {

-            /* for each output pixel */

-            q7_t     *target = Im_in + (i_y * dim_im_in + i_x) * ch_im_in;

-            q7_t     *win_start;

-            q7_t     *win_stop;

-            if (i_x * stride - padding < 0)

-            {

-                win_start = target;

-            } else

-            {

-                win_start = Im_in + (i_y * dim_im_in + i_x * stride - padding) * ch_im_in;

-            }

-

-            if (i_x * stride - padding + dim_kernel >= dim_im_in)

-            {

-                win_stop = Im_in + (i_y * dim_im_in + dim_im_in) * ch_im_in;

-            } else

-            {

-                win_stop = Im_in + (i_y * dim_im_in + i_x * stride - padding + dim_kernel) * ch_im_in;

-            }

-

-            /* first step is to copy over initial data */

-            /* arm_copy_q7(win_start, target, ch_im_in); */

-            memmove(target, win_start, ch_im_in);

-

-            /* start the max operation from the second part */

-            win_start += ch_im_in;

-            for (; win_start < win_stop; win_start += ch_im_in)

-            {

-                compare_and_replace_if_larger_q7(target, win_start, ch_im_in);

-            }

-        }

-    }

-

-    /* then does the pooling along y axis */

-    for (i_y = 0; i_y < dim_im_out; i_y++)

-    {

-

-        /* for each output row */

-        q7_t     *target = Im_out + i_y * dim_im_out * ch_im_in;

-        q7_t     *row_start;

-        q7_t     *row_end;

-        /* setting the starting row */

-        if (i_y * stride - padding < 0)

-        {

-            row_start = Im_in;

-        } else

-        {

-            row_start = Im_in + (i_y * stride - padding) * dim_im_in * ch_im_in;

-        }

-        /* setting the stopping row */

-        if (i_y * stride - padding + dim_kernel >= dim_im_in)

-        {

-            row_end = Im_in + dim_im_in * dim_im_in * ch_im_in;

-        } else

-        {

-            row_end = Im_in + (i_y * stride - padding + dim_kernel) * dim_im_in * ch_im_in;

-        }

-

-        /* copy over the first row */

-        /* arm_copy_q7(row_start, target, dim_im_out * ch_im_in); */

-        memmove(target, row_start, dim_im_out * ch_im_in);

-

-        /* move over to next row */

-        row_start += ch_im_in * dim_im_in;

-

-        for (; row_start < row_end; row_start += dim_im_in * ch_im_in)

-        {

-            compare_and_replace_if_larger_q7(target, row_start, dim_im_out * ch_im_in);

-        }

-    }

-

-#else

-    /* Run the following code as reference implementation for Cortex-M0 and Cortex-M3 */

-

-    int16_t   i_ch_in, i_x, i_y;

-    int16_t   k_x, k_y;

-

-    for (i_ch_in = 0; i_ch_in < ch_im_in; i_ch_in++)

-    {

-        for (i_y = 0; i_y < dim_im_out; i_y++)

-        {

-            for (i_x = 0; i_x < dim_im_out; i_x++)

-            {

-                int       max = -129;

-                for (k_y = i_y * stride - padding; k_y < i_y * stride - padding + dim_kernel; k_y++)

-                {

-                    for (k_x = i_x * stride - padding; k_x < i_x * stride - padding + dim_kernel; k_x++)

-                    {

-                        if (k_y >= 0 && k_x >= 0 && k_y < dim_im_in && k_x < dim_im_in)

-                        {

-                            if (Im_in[i_ch_in + ch_im_in * (k_x + k_y * dim_im_in)] > max)

-                            {

-                                max = Im_in[i_ch_in + ch_im_in * (k_x + k_y * dim_im_in)];

-                            }

-                        }

-                    }

-                }

-                Im_out[i_ch_in + ch_im_in * (i_x + i_y * dim_im_out)] = max;

-            }

-        }

-    }

-

-#endif                          /* ARM_MATH_DSP */

-

-}

-

-  /**

-   * @brief Q7 average pooling function

-   * @param[in,out]   Im_in       pointer to input tensor

-   * @param[in]       dim_im_in   input tensor dimention

-   * @param[in]       ch_im_in    number of input tensor channels

-   * @param[in]       dim_kernel  filter kernel size

-   * @param[in]       padding     padding sizes

-   * @param[in]       stride      convolution stride

-   * @param[in]       dim_im_out  output tensor dimension

-   * @param[in,out]   bufferA     pointer to buffer space for input

-   * @param[in,out]   Im_out      pointer to output tensor

-   * @return none.

-   *

-   * @details

-   *

-   * <b>Buffer size:</b>

-   *

-   * bufferA size:  2*dim_im_out*ch_im_in

-   *

-   * The pooling function is implemented as split x-pooling then

-   * y-pooling.

-   *

-   * This pooling function is input-destructive. Input data is undefined

-   * after calling this function.

-   *

-   */

-

-void

-arm_avepool_q7_HWC(q7_t * Im_in,

-                   const uint16_t dim_im_in,

-                   const uint16_t ch_im_in,

-                   const uint16_t dim_kernel,

-                   const uint16_t padding,

-                   const uint16_t stride, const uint16_t dim_im_out, q7_t * bufferA, q7_t * Im_out)

-{

-

-#if defined (ARM_MATH_DSP)

-    /* Run the following code for Cortex-M4 and Cortex-M7 */

-

-    q15_t    *buffer = (q15_t *) bufferA;

-    int16_t   i_x, i_y;

-    int16_t   count = 0;

-

-    /* first does the pooling along x axis */

-    for (i_y = 0; i_y < dim_im_in; i_y++)

-    {

-

-        for (i_x = 0; i_x < dim_im_out; i_x++)

-        {

-            /* for each output pixel */

-            q7_t     *target = Im_in + (i_y * dim_im_in + i_x) * ch_im_in;

-            q7_t     *win_start;

-            q7_t     *win_stop;

-            if (i_x * stride - padding < 0)

-            {

-                win_start = target;

-            } else

-            {

-                win_start = Im_in + (i_y * dim_im_in + i_x * stride - padding) * ch_im_in;

-            }

-

-            if (i_x * stride - padding + dim_kernel >= dim_im_in)

-            {

-                win_stop = Im_in + (i_y * dim_im_in + dim_im_in) * ch_im_in;

-            } else

-            {

-                win_stop = Im_in + (i_y * dim_im_in + i_x * stride - padding + dim_kernel) * ch_im_in;

-            }

-

-            /* first step is to copy over initial data */

-            arm_q7_to_q15_no_shift(win_start, buffer, ch_im_in);

-            count = 1;

-

-            /* start the max operation from the second part */

-            win_start += ch_im_in;

-            for (; win_start < win_stop; win_start += ch_im_in)

-            {

-                accumulate_q7_to_q15(buffer, win_start, ch_im_in);

-                count++;

-            }

-            buffer_scale_back_q15_to_q7(buffer, target, ch_im_in, count);

-        }

-    }

-

-    /* then does the pooling along y axis */

-    for (i_y = 0; i_y < dim_im_out; i_y++)

-    {

-        /* for each output row */

-        q7_t     *target = Im_out + i_y * dim_im_out * ch_im_in;

-        q7_t     *row_start;

-        q7_t     *row_end;

-        /* setting the starting row */

-        if (i_y * stride - padding < 0)

-        {

-            row_start = Im_in;

-        } else

-        {

-            row_start = Im_in + (i_y * stride - padding) * dim_im_in * ch_im_in;

-        }

-        /* setting the stopping row */

-        if (i_y * stride - padding + dim_kernel >= dim_im_in)

-        {

-            row_end = Im_in + dim_im_in * dim_im_in * ch_im_in;

-        } else

-        {

-            row_end = Im_in + (i_y * stride - padding + dim_kernel) * dim_im_in * ch_im_in;

-        }

-

-        /* copy over the first row */

-        arm_q7_to_q15_no_shift(row_start, buffer, dim_im_out * ch_im_in);

-        count = 1;

-

-        /* move over to next row */

-        row_start += ch_im_in * dim_im_in;

-

-        for (; row_start < row_end; row_start += dim_im_in * ch_im_in)

-        {

-            accumulate_q7_to_q15(buffer, row_start, dim_im_out * ch_im_in);

-            count++;

-        }

-        buffer_scale_back_q15_to_q7(buffer, target, dim_im_out * ch_im_in, count);

-    }

-

-#else

-    /* Run the following code as reference implementation for Cortex-M0 and Cortex-M3 */

-

-    int16_t   i_ch_in, i_x, i_y;

-    int16_t   k_x, k_y;

-

-    for (i_ch_in = 0; i_ch_in < ch_im_in; i_ch_in++)

-    {

-        for (i_y = 0; i_y < dim_im_out; i_y++)

-        {

-            for (i_x = 0; i_x < dim_im_out; i_x++)

-            {

-                int       sum = 0;

-                int       count = 0;

-                for (k_y = i_y * stride - padding; k_y < i_y * stride - padding + dim_kernel; k_y++)

-                {

-                    for (k_x = i_x * stride - padding; k_x < i_x * stride - padding + dim_kernel; k_x++)

-                    {

-                        if (k_y >= 0 && k_x >= 0 && k_y < dim_im_in && k_x < dim_im_in)

-                        {

-                            sum += Im_in[i_ch_in + ch_im_in * (k_x + k_y * dim_im_in)];

-                            count++;

-                        }

-                    }

-                }

-                Im_out[i_ch_in + ch_im_in * (i_x + i_y * dim_im_out)] = sum / count;

-            }

-        }

-    }

-

-#endif                          /* ARM_MATH_DSP */

-

-}

-

-/**

- * @} end of Pooling group

- */